Combined tube and cap



FIG. 1 is a front view of a combined tube and cap showing my new design, the rear view being identical to the front view;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side view thereof, the left side view being identical to the right side view; and,

FIG. 5 is a perspective view thereof. 

The ornamental design for a combined tube and cap, as shown and described. 